Kerstin Leah Ashby Ferguson, RN, FNP
NPI 1255903803ActiveIndividual· Nurse Practitioner, Family· Weimar, CA
Nurse Practitioner, Family (RN, FNP) with Active Life Wound Clinic A Professional Nursing Corporation, practicing in Weimar, California. In 2024 Medicare paid $218,274 for 12 patients, and Part D covered 1,094 of their prescriptions, 83% of them generic. Smith+nephew, Inc. was the largest of 3 companies reporting payments in 2025, $221.29 in all, mostly food and beverage.
Overview
| NPI | 1255903803 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | RN, FNP |
| Sole proprietor | No |
| NPI issued | Jul 13, 2021 |
| Last updated in NPPES | Jul 18, 2023 |
| Certified by provider | Jul 17, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 95017535 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nurse Practitioner (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 12 |
|---|---|
| Services billed | 101 across 12 procedure codes |
| Paid by Medicare | $218,274 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,094 · 1,746 30-day fills |
|---|---|
| Patients | 145 |
| Total drug cost | $238,712 |
| Generic share | 83% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Active Life Wound Clinic A Professional Nursing CorporationSacramento, CA · 7 clinicians
Industry payments (Open Payments)
- 2025$221.29 · 20 payments from 3 companies
- 2024$47.79 · 3 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Smith+nephew, Inc. | $182.95 | 18 |
| Molnlycke Health Care US, LLC | $22.99 | 1 |
| Paratek Pharmaceuticals, Inc. | $15.35 | 1 |
What the 2025 payments were for
- Food and Beverage$221.29 · 20 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other family nurse practitioners in Weimar
- 1710446133
- 1750146536